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Serving leading biopharmaceutical companies globally:

Dow
Cantor Fitzgerald
Harvard Business School
Healthtrust
Medtronic
Fish and Richardson
Argus Health
Federal Trade Commission
Chinese Patent Office
Queensland Health

Generated: February 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,931,089

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Summary for Patent: 5,931,089
Title: Bale starting chamber with tensioning device
Abstract:A round baler for forming round bales of crop material includes side-by-side belts trained for movement between a starting position and a finish position around a series of stationary rollers including a forward baler roller and a rear baler roller spaced apart from the forward baler roller. Upper and lower roller arrangements are continuously engageable with the crop material. The upper roller arrangement, the lower roller arrangement and a run of the belts extending between the forward baler roller and the rear baler roller together define a starting baler chamber. A belt tracking and tensioning device is interposed between the forward baler roller and the rear baler roller. The belt tracking and tensioning device is mounted on the upper roller arrangement, and functions to maintain the belts in a predetermined relationship relative to the upper roller arrangement and to increase the tension of the belts in response to bale growth, as the belts move between the starting position and the finish position.
Inventor(s): Viesselmann; Kim P. (Graton, WI), Campbell; Willis R. (Olathe, KS)
Assignee: Gehl Company (West Bend, WI)
Application Number:08/812,582
Patent Claim Types:
see list of patent claims
Device;

Drugs Protected by US Patent 5,931,089

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Patents Family Members for US Patent 5,931,089

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany 19810074 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Accenture
McKesson
US Army
Baxter
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Express Scripts
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Fuji
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